27881778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1867}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 59178240

約数和(自身を除く): 31296462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 1867, 2489, 3734, 4978, 5601, 7467, 11202, 14934, 35473, 70946, 106419, 212838, 244577, 489154, 733731, 1467462, 4646963, 9293926, 13940889, 27881778]

約数ペア:

[(1, 27881778), (2, 13940889), (3, 9293926), (6, 4646963), (19, 1467462), (38, 733731), (57, 489154), (114, 244577), (131, 212838), (262, 106419), (393, 70946), (786, 35473), (1867, 14934), (2489, 11202), (3734, 7467), (4978, 5601)]